Yes - ESXi on Apple Hardware
Yes, in no uncertain terms, VMWare ESXi Hypervisor can be installed on certain configurations of "Bare Metal" Apple Hardware.
Then you can install fully virtualized "Mountain Lion" OSX Server and Workstation software.
And you can also load up the combination of Apple Servers and every other server on the VMware OS virtual machine compatibility list, on the same or similar scale as the VMware posted consolidation ratios for physical to virtual conversions, as stated in their engineering white papers.
Just to make something very clear
We discovered quite by accident is that VMare ESXi installed "bare metal" on Apple Hardware additionally supports operation of fully virtualized MS Windows Servers from version 2000 and up, Novell Netware + SUSE Linux, and essentailly the list of supported OS software on the VMware site.
So on our very first installation (Proof of Concept) we had four host machines consistently runnng 60 - 75, with "bursting" into the high 80's- low 90's, of fully loaded fully virtualized production test servers, including four fully configured Windows Active Directory Servers built on WIndows Server 2012 along with 4 WIndows Multi-Point (terminal servers), multiple OSX servers and workstations,along with a raft of Novell Netware, Novell SUSE, and just about every other software item on the VMware OS Compatility list.
Generally not for graphics intensive personal workstation use, though we are now testing running VMware VDI on Apple Hardware.
A few caveats.
This is a NOT FUSION installation on a single MAC.
ESXi is NOT Fusion. ESXi is the same "bare metal" as in installed first, virtualization software used in enterprise scale data centers..
We are a speciality systems engineering / integration firm dating back to 1994 and our client paid us a significant sum for the engineering and intergration work of multiple engineers.
Such an instalaltion is not yet a "pop in the CD-ROM and go take a break while it all installs."
We are not yet an Apple Business Partner ( we will submit our applciation next week) but we are a VMware Partner going back to the "dawn" of VMware in early 2003.
Scale.......
We are not talking about doing a single MacBook Pro or a Mac Mini or a Mac Pro.
We did the Apple Hardware in a series of data center configurations in blocks of multiples of 24 machines in each "pod."
We did get all the functionality of key VMware technolgies to run on certain combinations and configurations of Apple hardware including Distributed Resource Scheduler (DRS), vMotion, and High Availability (HA), the Cisco 1000v virtualized switch and of course vCenter and related orchestration technologies up though vCloud Director, and the VSD technology to aggregate the extra drives on multiple hosts into one storage space.
Though in production, the Apple hardware was connected to a traditional data center storage area network.
We generally do not post on any consumer sites, but one of our techs has been following this thread and others like it, and convinced us that it was important to clear the air.
To put it simply, if you are an enterprise scale client,and it is important for your need to integrate the Apple Operating System in the form of Mountain Lion within your existing production centered data center scale VMware virtualization / cloud infrastructure, it can be done.
But be prepared to reach for your checkbook.
Mac mini